Search a number
-
+
18096168484 = 22672612
BaseRepresentation
bin10000110110100111…
…011001111000100100
31201201011010121101101
4100312213121320210
5244030104342414
612151355405444
71210303615462
oct206647317044
951634117341
1018096168484
1177468a7249
123610453884
131925132104
14c39501832
1570da52a74
hex4369d9e24

18096168484 has 9 divisors (see below), whose sum is σ = 31668765681. Its totient is φ = 9047949720.

The previous prime is 18096168469. The next prime is 18096168509. The reversal of 18096168484 is 48486169081.

It is a happy number.

The square root of 18096168484 is 134522.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 13335168484 + 4761000000 = 115478^2 + 69000^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 235414 + ... + 302674.

Almost surely, 218096168484 is an apocalyptic number.

18096168484 is the 134522-nd square number.

It is an amenable number.

18096168484 is a deficient number, since it is larger than the sum of its proper divisors (13572597197).

18096168484 is an frugal number, since it uses more digits than its factorization.

18096168484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134526 (or 67263 counting only the distinct ones).

The product of its (nonzero) digits is 2654208, while the sum is 55.

The spelling of 18096168484 in words is "eighteen billion, ninety-six million, one hundred sixty-eight thousand, four hundred eighty-four".

Divisors: 1 2 4 67261 134522 269044 4524042121 9048084242 18096168484